Zoetis Simparica Trio (Sarolaner) Tick and Flea Control Tablet for Dogs (1 tablet)

Simparica Trio Monthly Tablet for Dogs — Ticks, Fleas, Heartworm & Worms

If you're tired of remembering separate deworming tablets, tick spot-on treatments, and flea shampoos every month, Simparica Trio is the tablet your dog's health routine has been waiting for. One monthly chewable tablet from Zoetis — one of the world's most trusted animal health companies — protects your dog against ticks, fleas, heartworm disease, roundworms, and hookworms all at once. Whether you have a Labrador, a Golden Retriever, a Rottweiler, or a street-smart Indie dog, Simparica Trio covers every major parasite threat Indian dogs face, including during the monsoon season when mosquitoes and ticks peak. It's available in all weight sizes on Supertails, with fast delivery across India.

What Is Simparica Trio and How Does It Work?

Simparica Trio works because it combines three clinically proven active ingredients into a single chewable tablet, each targeting a different class of parasites:

• Sarolaner (isoxazoline class): Kills adult fleas and controls six species of ticks by overstimulating their nervous system. Starts killing fleas within 4 hours and ticks within 8 hours of your dog ingesting the tablet (per Zoetis clinical data). This is the same ingredient family as Simparica — but Simparica Trio adds two more layers of protection.
• Moxidectin (macrocyclic lactone class): Prevents heartworm disease caused by Dirofilaria immitis, the parasitic roundworm transmitted by mosquitoes. In India, the monsoon season (June–September) is prime mosquito transmission time, making moxidectin's inclusion in this tablet particularly important for Indian dog parents.
• Pyrantel pamoate (tetrahydropyrimidine class): Treats and controls roundworm (Toxocara canis) and hookworm (Ancylostoma caninum, Uncinaria stenocephala) infections in the gastrointestinal tract. These are the most common intestinal worms in Indian dogs and typically require a separate monthly deworming tablet — Simparica Trio eliminates that need entirely.

What Parasites Does Simparica Trio Cover?

Learn more about the different types of parasites that affect dogs, and how to get rid of them by reading our expert-approved blog: Fleas in Dogs: Spot, Treat, and Prevent

Simparica Trio Dosage by Dog Weight — India Selection Guide

• Breed Weight Tip for Indian Dog Parents: Indian Labradors typically weigh 25–35 kg — the 20–40 kg variant is correct for most. Rottweilers and German Shepherds in India typically weigh 35–50 kg. If your dog is close to the top of a weight band, ask your vet before choosing. When in doubt, choose the higher variant — never go lower.
  

How to Give Simparica Trio to Your Dog?

• Step 1: Weigh your dog to confirm the correct weight-band variant before giving the tablet.
• Step 2: Remove the tablet from the foil blister pack just before giving it. Do not store opened blister packs — keep in the original box away from moisture and direct light.
• Step 3: Offer the tablet directly to your dog as you would a treat — Simparica Trio is flavoured (pork liver) and most dogs accept it willingly. If your dog is reluctant, you can hide it in a small amount of their regular food.
• Step 4: Watch for 1–2 minutes after giving the tablet to confirm the full dose was consumed. If your dog vomits within an hour, repeat with a fresh tablet.
• Step 5: Note the date in your phone or calendar and set a reminder for 30 days later. Consistent monthly dosing is essential — gaps in protection allow heartworm larvae and parasites to re-establish.
  

If you want a video guide on how to administer the tablet to your dog, then watch this video

Can Simparica Trio Be Given With or Without Food?

Yes. Simparica Trio can be given with or without food. There is no requirement to feed your dog before or after the tablet. However, if your dog has a history of vomiting on an empty stomach, giving it with or shortly after a light meal may reduce the chance of GI upset (per Zoetis prescribing information). Explore our full collection of dog foods on Supertails

What If I Miss a Monthly Dose?

If you miss a dose, give Simparica Trio immediately as soon as you remember. Then resume the regular monthly schedule from that new date. Do not skip to the next scheduled date — even a short gap in moxidectin coverage can allow early-stage heartworm larvae to develop. For dogs in high-mosquito-exposure environments (like homes near lakes or during the monsoon months in Mumbai, Bengaluru, or Chennai), uninterrupted monthly dosing is especially important.

Why Indian Dog Parents Are Switching to Simparica Trio?

Heartworm disease (caused by Dirofilaria immitis) is transmitted exclusively by mosquitoes, and India is one of the world's most mosquito-dense countries. Canine heartworm infections have been documented across India, with cases reported in Karnataka, Maharashtra, West Bengal, and Tamil Nadu. The monsoon season — June through September — is when the risk is highest, as mosquito populations explode with standing water. A single missed month of prevention during this window can be enough for larvae to begin developing into adult worms, which are far harder to treat than to prevent. Moxidectin in Simparica Trio provides exactly this protection (per veterinary parasitology consensus on prevention protocol).

Tick Fever Is a Real Danger for Indian Dogs

Tick-borne diseases in India — particularly Babesiosis (tick fever) and Ehrlichiosis — kill thousands of dogs every year. Rhipicephalus sanguineus (the brown dog tick) is endemic across India and is the primary vector for Babesia canis. Dog parents in Bengaluru, Pune, Hyderabad, and Chennai regularly report dogs hospitalised for tick fever after park walks or garden play. Sarolaner in Simparica Trio starts killing ticks within 8 hours, interrupting transmission before a feeding tick can transfer blood-borne pathogens. For high-risk breeds like Labradors who are outdoors daily, this speed matters. Learn more about tick fever and how to prevent or treat them by reading our expert-approved blog: Don't Let Tick Fever Harm Your Dog—Here's How to Keep Them Safe

One Tablet Replaces Three Products

The traditional monthly Indian dog parent routine has been: one deworming tablet (Banminth or Drontal) + one tick spot-on (Frontline or Advocate) + occasional flea shampoo. Simparica Trio replaces all of this with a single chewable. That's a meaningful cost and time saving for families managing multiple pets or busy schedules. It also eliminates topical spot-on residue on your dog's skin — relevant for families with young children or other pets who might contact the treated area.

Simparica Trio vs Bravecto vs NexGard Spectra — Which Should You Choose?

This is the most-asked question in Indian pet parent communities (Facebook groups, Reddit r/IndiaPets, WhatsApp vet groups). Here is an honest, India-focused comparison:

 

All three are excellent products. The best choice depends on your dog's specific parasite exposure, age, and your dosing convenience preference. For Indian dogs in high-tick, high-mosquito-exposure environments — which includes most urban metros during monsoon — Simparica Trio's combination of rapid tick kill + heartworm prevention makes it one of the most comprehensive monthly options available. Always confirm the correct choice with your vet, especially for dogs with existing health conditions. If you’re unsure which vet to consult, you can always consult a Supertails vet.

Common Side Effects

Simparica Trio is generally well tolerated. In clinical trials conducted by Zoetis, the most frequently reported adverse reactions were vomiting and diarrhoea, which are typically mild and self-limiting. Some dogs may experience decreased appetite or mild lethargy after the first dose. These effects usually resolve within 24 hours without intervention.

Important Safety Cautions

• Dogs with a history of seizures or neurological disorders: Simparica Trio contains sarolaner, a member of the isoxazoline class. This drug class has been associated with neurological adverse reactions including tremors, ataxia (unsteady walking), and seizures — even in dogs with no prior history of neurological conditions. If your dog has had seizures or is on anti-epileptic medication, consult your vet before starting Simparica Trio.
• Pregnant, breeding, or lactating dogs: The safe use of Simparica Trio has not been evaluated in breeding, pregnant, or nursing dogs. Consult your vet before use in these cases.
• Minimum age and weight: Simparica Trio is safe for puppies from 8 weeks of age, weighing at least 1.25 kg (2.8 lbs). Do not use in younger or smaller puppies.
• Not for cats: Do not give Simparica Trio to cats under any circumstances. It is formulated exclusively for dogs.

Emergency Contact

If you notice seizures, tremors, severe vomiting, extreme lethargy, or difficulty walking after giving Simparica Trio, contact your veterinarian immediately. You can also use Supertails' in-app vet consultation for urgent guidance — available across India.

Vets Also Recommend…

• If you want to see similar products, then explore our complete Dog Tick & Flea collection

• After tick & flea treatment, clean your dog’s beds, toys, and surroundings using Tick & Flea Sprays to prevent re-infection

Your dog deserves year-round protection that's complete, convenient, and clinically proven. Simparica Trio gives you all of that in a single monthly chewable — protecting against ticks, fleas, heartworm, roundworms, and hookworms with one tablet that tastes like a treat. Whether you have a Labrador exploring Bengaluru's parks in the monsoon, a Golden Retriever in a Mumbai apartment, or a faithful Indie dog anywhere in India, Simparica Trio has them covered. Order the right weight-band variant today on Supertails and get it delivered to your door — fast, authentic, and vet-backed.

(Disclaimer: While Supertails aims to provide expert-reviewed, accurate, and trustworthy information, it is important to note that this information is not a substitute for the advice of a qualified veterinarian. The content here is for informational purposes only and may not cover all aspects of health conditions, medicines, and related topics. Consult your veterinarian for personalized advice and discussions related to your pet's health. Supertails aims to support, not replace, the veterinarian-client relationship.)

FAQs

1. What does Simparica Trio protect my dog against?

Simparica Trio protects dogs against six species of ticks, adult fleas, heartworm disease (Dirofilaria immitis), roundworms (Toxocara canis), and hookworms (Ancylostoma caninum). It also indirectly prevents tapeworm (Dipylidium caninum) by killing the fleas that carry tapeworm larvae. One monthly chewable tablet provides this complete five-way parasite protection.

2. Is Simparica Trio safe for puppies in India?

Yes. Simparica Trio is safe for puppies from 8 weeks of age, weighing at least 1.25 kg. This makes it one of the earliest-start monthly all-in-one treatments available for Indian puppy parents. For puppies under 8 weeks or below 1.25 kg, do not use Simparica Trio — consult your vet for an age-appropriate alternative.

3. What is the difference between Simparica and Simparica Trio?

Simparica contains only sarolaner, which protects against ticks and fleas. Simparica Trio contains sarolaner plus moxidectin (heartworm prevention) and pyrantel (roundworm and hookworm treatment). Simparica Trio is a significant upgrade — it replaces your dog's separate deworming tablet and provides heartworm protection in addition to tick and flea control, all in one monthly chew.

4. Does Simparica Trio also deworm my dog?

Yes. Pyrantel pamoate in Simparica Trio treats and controls roundworm and hookworm infections in your dog's gastrointestinal tract. This means you do not need a separate monthly deworming tablet (such as Banminth or Drontal) if your dog is already on Simparica Trio. Confirm this with your vet, especially for puppies or dogs with confirmed heavy worm burdens.

5. How do I give Simparica Trio to my dog?

Give your dog one Simparica Trio chewable tablet of the correct weight-band variant once a month. It can be offered directly as a treat — the tablet is pork-liver flavoured and most dogs eat it willingly. If your dog is reluctant, hide it in a small amount of food. Remove the tablet from the foil blister pack only just before giving it. Watch to confirm the full dose is consumed.

6. Can Simparica Trio be given with or without food?

Yes, Simparica Trio can be given with or without food. There is no dietary restriction around administration. If your dog tends to vomit on an empty stomach, giving the tablet with or shortly after a light meal can reduce the chance of nausea.

7. What are the side effects of Simparica Trio in dogs?

The most commonly reported side effects in clinical trials are vomiting and diarrhoea, which are usually mild. Some dogs may show mild lethargy or reduced appetite after the first dose. More rarely, sarolaner (an isoxazoline-class drug) has been associated with neurological reactions including tremors and seizures, particularly in dogs with pre-existing neurological conditions. Contact your vet immediately if you observe these symptoms.

8. How long does Simparica Trio protection last?

Simparica Trio provides one full month (30 days) of protection against ticks, fleas, and internal parasites per tablet. Unlike Bravecto (which lasts 12 weeks for ticks), Simparica Trio requires monthly dosing. Consistent monthly administration with no gaps is essential for heartworm prevention to remain effective, per Zoetis prescribing guidelines.

9. Is Simparica Trio available without a prescription in India?

In India, veterinary prescription requirements for oral parasite preventives can vary. Simparica Trio is available to purchase on Supertails, where our in-app vet consultation service can provide guidance and, where required, appropriate veterinary oversight. We recommend consulting a vet before starting any new parasite prevention medication, particularly for dogs with existing health conditions.

10. What is the correct Simparica Trio dose for my dog's weight?

The correct dose depends on your dog's body weight. Simparica Trio comes in six variants: 1.25–2.5 kg, 2.5–5 kg, 5–10 kg, 10–20 kg, 20–40 kg, and 40–60 kg. For most Indian Labradors (25–35 kg), the 20–40 kg variant is correct. For Rottweilers and large German Shepherds (40–55 kg), the 40–60 kg variant applies. Always weigh your dog before selecting a variant. If between bands, choose the higher option.

11. Can dogs with a history of seizures take Simparica Trio?

Use Simparica Trio with caution in dogs with a history of seizures or neurological disorders. Sarolaner, an isoxazoline-class ingredient, has been associated with neurological adverse reactions including tremors, ataxia, and seizures. If your dog has epilepsy or has experienced a seizure, discuss this with your vet before starting Simparica Trio. Your vet may recommend an alternative parasite prevention protocol.

12. Does Simparica Trio prevent heartworm disease in dogs in India?

Yes. The moxidectin component of Simparica Trio prevents heartworm disease (Dirofilaria immitis) with proven 100% efficacy in controlled studies (per Zoetis clinical data). Heartworm is transmitted by mosquitoes, which are prevalent across India year-round and peak during the monsoon season. Monthly Simparica Trio dosing — particularly during June through September — provides continuous heartworm protection for Indian dogs.